177334430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 414892800

約数和(自身を除く): 237558370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 70, 82, 91, 97, 98, 130, 182, 194, 205, 245, 287, 343, 410, 455, 485, 490, 533, 574, 637, 679, 686, 910, 970, 1066, 1261, 1274, 1358, 1435, 1715, 2009, 2522, 2665, 2870, 3185, 3395, 3430, 3731, 3977, 4018, 4459, 4753, 5330, 6305, 6370, 6790, 7462, 7954, 8827, 8918, 9506, 10045, 12610, 14063, 17654, 18655, 19885, 20090, 22295, 23765, 26117, 27839, 28126, 33271, 37310, 39770, 44135, 44590, 47530, 51701, 52234, 55678, 61789, 66542, 70315, 88270, 103402, 123578, 130585, 139195, 140630, 166355, 182819, 194873, 258505, 261170, 278390, 308945, 332710, 361907, 365638, 389746, 432523, 517010, 617890, 723814, 865046, 914095, 974365, 1364111, 1809535, 1828190, 1948730, 2162615, 2533349, 2728222, 3619070, 4325230, 5066698, 6820555, 12666745, 13641110, 17733443, 25333490, 35466886, 88667215, 177334430]

約数ペア:

[(1, 177334430), (2, 88667215), (5, 35466886), (7, 25333490), (10, 17733443), (13, 13641110), (14, 12666745), (26, 6820555), (35, 5066698), (41, 4325230), (49, 3619070), (65, 2728222), (70, 2533349), (82, 2162615), (91, 1948730), (97, 1828190), (98, 1809535), (130, 1364111), (182, 974365), (194, 914095), (205, 865046), (245, 723814), (287, 617890), (343, 517010), (410, 432523), (455, 389746), (485, 365638), (490, 361907), (533, 332710), (574, 308945), (637, 278390), (679, 261170), (686, 258505), (910, 194873), (970, 182819), (1066, 166355), (1261, 140630), (1274, 139195), (1358, 130585), (1435, 123578), (1715, 103402), (2009, 88270), (2522, 70315), (2665, 66542), (2870, 61789), (3185, 55678), (3395, 52234), (3430, 51701), (3731, 47530), (3977, 44590), (4018, 44135), (4459, 39770), (4753, 37310), (5330, 33271), (6305, 28126), (6370, 27839), (6790, 26117), (7462, 23765), (7954, 22295), (8827, 20090), (8918, 19885), (9506, 18655), (10045, 17654), (12610, 14063)]